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Current – Intelligent Transportation System

Current – Intelligent Transportation System. Where do you need to go?. Outline. 3 Team Introduction 4 Problem Statement 5-12 Background Research 13 Process Flows (Pre Solution) 14 Solution 15 Process Flows (Post Solution) 14 Prototype MFCD 17 - 19 Project Risks

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Current – Intelligent Transportation System

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  1. Current – Intelligent Transportation System CS411 Red Team Where do you need to go?

  2. Outline • 3 Team Introduction • 4 Problem Statement • 5-12 Background Research • 13 Process Flows (Pre Solution) • 14 Solution • 15 Process Flows (Post Solution) • 14 Prototype MFCD • 17 - 19 Project Risks • 22 References • 23 – 36 Appendix A – Prototype • 36 - 40 Appendix B – Background Research CS411 Red Team

  3. Introduction: Our Team Nathan Lutz - Project Manager - Hardware Specialist Chris Coykendall - Web Developer - Software Specialist Akeem Edwards - Financial Specialist - Software Specialist Dean Maye - Documentation - Database Admin • Brian Dunn • Marketing Specialist • Web Developer CS411 Red Team Kevin Studevant (Inactive) - Database Admin • CJ Deaver • Risk Analyst • Hardware Specialist Domain Expert Kamlesh Chowdary ITS Engineer at HRT Domain Expert Dr. Tamer Nadeem Mobile Apps at ODU Mentor Dave Farrell Systems Engineer at MITRE Corp. Domain Expert Dave Dodson COO at INIT Innovations in Transportation

  4. Introduction: The Problem Lack of complete information prevents transit organizations and local businesses from maximizing the potential benefits of light rail systems. CS411 Red Team

  5. The Tide tracks the number of riders entering the train, but no detailed information.1 • Operators have no form of real-time alerts or status updates.2 • Dispatchers have no way of tracking train positions on the downtown portion of the rail system, so must rely on radios.3 Operating Problems CS411 Red Team • http://www.metro-magazine.com/News/Story/2011/08/INIT-employees-to-serve-as-Tide-Guides-.aspx • http://hamptonroads.com/2011/07/control-room-nsu-serves-brains-light-rail • http://www.serpefirm.com/responsibilities-the-tide-light-rail-controller-operator.aspx

  6. The Tide riders lack access to real-time information, which is a cost-effective measure that can reduce perceived wait times by an average of 10%.1 • No real-time or direct alerts and updates regarding service status and service interruptions.2 • With no information regarding local businesses and attractions at the stops, riders have no incentive to use the light rail to new areas. End-User Problems CS411 Red Team • http://www.sciencedirect.com/science/article/pii/S0965856406001431 • http://www.gohrt.com

  7. Background: Tide Case Study A survey of over 1000 Norfolk residents was taken and although 90% were aware of new light rail, many lacked other information: • About 70% of downtown workers did not know the stop locations. • About 55% of other respondents did not know the stop locations. • 69% of respondents ranked information about stops as an important problem. • 75% of respondents ranked schedule information as an important problem. CS411 Red Team http://www.gohrt.com/publications/reports/sir-light-rail-summary.pdf

  8. The Tide ridership started strong, breaking the first-year 2,900 daily rider estimate in its opening months, but has been in decline since.1 Background: Tide Ridership CS411 Red Team • http://www.gohrt.com/public-records/Commission-Documents/Commission-Meetings/FY2012/January-2012.pdf

  9. Background: Increased Sales Due to increased accessibility and an influx of new customers, local businesses in light rail service areas see increased sales: • A study in Dallas showed a 33% increase in retail sales of businesses near the DART starter line.1 • Near Norfolk’s Tide light rail station on Newtown Road, a 7-Eleven owner reported a 13-14% increase in sales.2 • In Salt Lake City, a restaurant owner reported annual increases of 25-30% due to their proximity to the TRAX light rail.3 • In Phoenix, one business owner reported a 30% increase in revenue since the local light rails opening.4 CS411 Red Team However, these systems do not maximize this potential by working with local businesses and providing information to riders. • http://www.detroittransit.org/cms.php?pageid=26 • http://hamptonroads.com/2012/02/some-stores-near-norfolk-light-rail-stations-see-boost • http://www.gulfcoastinstitute.org/university/LightRail_BusinessImpact.pdf • http://www.friendsoftransit.org/The-Businesses-of-Light-Rail.pdf

  10. Background: Jobs & Development Over the past five years, studies have shown light rail systems as an effective stimulant for new development and jobs: • In Charlotte, over $291 million in new development was seen along their new 10-mile line with another $1.6 billion expected.1 • The Maryland Transit Administration estimated 27,000 new jobs per year over the next 30 years attributed to their new Purple Line.2 If light rail usage is maximized, then the potential for further expansion can boost these numbers even further. CS411 Red Team Dallas LRT Projected Spending vs. Impact3 • http://www.detroittransit.org/cms.php?pageid=26 • http://washingtonexaminer.com/local/maryland/2011/11/purple-line-expected-be-major-economic-engine-md-officials-say • http://www.dart.org/about/WeinsteinClowerTODNov07.pdf

  11. Process Flow pre-Current ITS Static ridership data Set schedule, stops/stations and fare for light rail, and determine new service areas Need to evaluate & expand Tide light rail services Light rail normal operation Receive user feedback about service through traditional means Local Business Owners -Visit website -Get schedule information -Get fare info -Get stop info -Purchase e-ticket Ride to next stop Go to stop/station Need to go somewhere Embark CS411 Red Team Disembark Tide Rider Traditional advertising media (print, radio, TV) Want to attract Light Rail customers No big returns on tax payer investment in light rail Inefficient marketing

  12. The Solution CurrentIntelligent Transportation System (ITS) Current will provide accessible, real-time, and accurate information to transit authorities for maximizing adoption and expansion of emerging light rail public transportation systems. CS411 Red Team

  13. Process Flow with Current ITS Historical data & event data Quickly & accurately set schedule, stops/stations and fare for light rail Need to evaluate & expand Tide light rail services Real-time ridership + GPS data Efficient light rail operation Send alerts & receive user feedback about service through Current ITS Current ITS provides all info needed by rider Ride to next stop Need to go somewhere Go to stop/station CS411 Red Team Embark Tide Rider Disembark Advertising with Current ITS Realize returns on tax payer investment in light rail Want to attract light rail customers Effectively target market Local Business Owners

  14. CS Dept Virtual Machine Prototype Major Functional Component Diagram Decision Engine Web App Engine DB Test Harness Simulated GPS Data Simulated APC Data CS411 Red Team

  15. Risk Matrix High Impact CS411 Red Team Low High Low Probability

  16. Technical Risks • T1:Data latency/accuracy 2/4 • Risk: Data provided to the end user has exceeded time of use. • Risk Strategy: Determine acceptable latency periods and provide user warning if data is time deficient. • Risk: Data is incorrect or not updating. • Risk Strategy: Provide system diagnostic capability to run during maintenance periods CS411 Red Team

  17. Customer Risks • C1: Lack of interest by transit authorities 2/4 • Risk: Transit authorities feel current systems are efficient • Risk Strategy: Spur interest by providing granular riding data to aid in faster service changes to maximize efficiency and predict growth. • C2: Low rider acceptance 1/2 • Risk: Riders and prospective are averse to utilizing products. • Risk Strategy: Develop application to operate on multiple platforms to address customer preference range. • C3: No local business buy-in 3/2 • Risk: Local businesses choose to not support with advertising dollars. • Risk Strategy: Provide local businesses with adequate resources to update and inform prospective customers to drive up business. CS411 Red Team

  18. Risks Mitigated by the Prototype • T1:Data latency/accuracy 2/4 • Prototype test driver shows accuracy of software through simulation • C1: Lack of interest by transit authorities 2/4 • Granular reporting and announcements provide tools for improving service • C3: No local business buy-in 3/2 • Provides a new advertisement mechanism. CS411 Red Team

  19. Questions? CS411 Red Team

  20. References • http://www.gohrt.com/publications/reports/sir-light-rail-summary.pdf • http://www.gohrt.com/public-records/Commission-Documents/Commission-Meetings/FY2012/January-2012.pdf • http://hamptonroads.com/2011/11/poll-public-board-expanding-lightrail-route • http://www.metro-magazine.com/News/Story/2011/08/INIT-employees-to-serve-as-Tide-Guides-.aspx • http://hamptonroads.com/2011/07/control-room-nsu-serves-brains-light-rail • http://www.serpefirm.com/responsibilities-the-tide-light-rail-controller-operator.aspx • http://www.gohrt.com/public-records/Operations-Documents/Rail/Monthly-Ridership/Rail-Ridership-Current.pdf • http://www.metro-magazine.com/News/Story/2011/08/Va-s-The-Tide-opens-hits-30K-boardings.aspx • http://www.cbsnews.com/8301-503544_162-4949672-503544.html • http://www.lightrail.com/projects.htm • http://www.realtor.org/wps/wcm/connect/212699004205f031b404fcc7ba2f3d20/cpa_transport_090.pdf • http://hamptonroads.com/2012/02/some-stores-near-norfolk-light-rail-stations-see-boost • Debbie Messina, “The Tide.” The Virginian-Pilot. February 18th, 2012. • http://apta.com/resources/statistics/Documents/Ridership/2011-q3-ridership-APTA.pdf • http://www.lightrailnow.org/success2.htm • http://www.prweb.com/releases/light_rail/light_rail_transit/prweb4253534.htm • http://www.itscosts.its.dot.gov/its/benecost.nsf/images/Reports/$File/Ben_Cost_Less_Depl_2011%20Update.pdf • http://www.detroittransit.org/cms.php?pageid=26 • http://www.dart.org/about/economicimpact.asp • http://reason.org/news/show/126773.html • http://mobility.tamu.edu/files/2011/09/congestion-cost.pdf • http://www.vtpi.org/railben.pdf CS411 Red Team

  21. Appendix A Prototype

  22. DE – Ridership & Trending Return ridership for Stop Return Estimated Ridership + Past Event variance yes yes Is past? Past Event? CS411 Red Team yes no no Get ridership at stop during past 15 weeks on same DOW and time Future Event? Average Ridership Return Estimated Ridership no Return Estimated Ridership

  23. DE – Ontime Performance Get any schedule info from input time For input train Calculate arrival variance Calculate departure variance Return variance CS411 Red Team

  24. DE - ETA Apply Delay Return ETA yes Alerts? Calculate traveltime Get speed, position of train Get position of stop Calculate distance no yes CS411 Red Team Train Active? Return ETA no Return train not active

  25. System Overview Legend Station – No Alerts Station – Alerts Present Train – No Problems CS411 Red Team Train – On-Board Failure

  26. Ridership Report Maximum Train Capacity is 68 riders. Rider and Business Reports see 3 levels: - High: 59-68 Riders - Medium: 27-58 Riders - Low: 0-26 Riders Custom Report interval is based on the total time of the request spread out over 30 rows. CS411 Red Team

  27. Train Data Report Split into two tables since arrivals and departures Occur at separate times. No Departures/Arrivals indicate that the selected train did not travel to any stops during that time. Actual Reports: On Time, x minutes early, x minutes late Custom Report interval is based on the total time of the request spread out over 30 rows. CS411 Red Team

  28. Account Management CS411 Red Team

  29. Test Harness Overview

  30. Test Harness Train Simulation • Simulates Trains Traversing a track. • Based on real GPS values captured while on the train • Only 3 trains in the prototype • Each Train will stop at a station between 16 – 26 seconds • Test harness has the ability to: • Activate/deactivate trains • Derail trains • Simulate GPS sensor failure

  31. Test Harness Funtionality • Work: A train’s work is to travel to designated stops picking up and dropping off passengers. • Blocks: A block is an allotment of work performed by a train in active status. • Schedule: A schedule is the set of anticipated arrival times of a train to the stops within a block. • Occupancy: Occupancy is the set of recorded passenger counts, embarks and lightings for a train.

  32. Test Harness Rider Generation • Simulates riders data at each stop • Based on a random number generator • Randomly Generates number of embarks and disembarks.

  33. Database • Database contains tables with data critical to the functionality of the CurrentITS prototype.

  34. Blocks Table Schema

  35. Stops Table Schema

  36. Appendix B Background Research

  37. Background: Property Value • Both directly through increased accessibility and indirectly through area development, property values increase from light rail systems: • In Dallas, residential properties increased by an average of 39% while commercial properties increased by 53% over similar properties not located near the rail.1 • A study in Portland showed an increase of over 10% for homes within 500 meters of the MAX Eastside line.2 • In Denver, the poor economy led to an average market decline of 7.5%, but homes near the light-rail stations still saw an increase of almost 4%.3 • This proves that even during tough economic times, maximizing the value of light rail systems is important. CS411 Red Team • http://www.dart.org/about/economicimpact.asp • http://www.rtd-fastracks.com/media/uploads/nm/impacts_of_rail_transif_on_property_values.pdf • http://www.denverpost.com/news/ci_10850014

  38. Background: Traffic & Parking • Studies estimate that a $12.5 Billion rail system subsidy returns $19.4 Billion just through reduced congestion and another $12.1 Billion in parking.1 • Local: By 2030, Virginia will need an estimated 989 new lane-miles to accommodate growing traffic which will cost $3.1 Billion.2 • National: Congestion and traffic cause over $115 Billion in lost productivity and wasted fuel in the US each year.3 • How? Even a reduction as small as 5% in traffic volume will reduce delays by 20% or more during peak hours.1 • In order to maximize these benefits, end-users must trust the transit systems’ reliability as an alternative to driving. CS411 Red Team • http://www.vtpi.org/railben.pdf • http://reason.org/news/show/126773.html • http://mobility.tamu.edu/files/2011/09/congestion-cost.pdf

  39. The Tide riders lack access to real-time information, which is a cost-effective measure that can reduce perceived wait times by an average of 10%.1 • No real-time or direct alerts and updates regarding service status and service interruptions.2 • With no information regarding local businesses and attractions at the stops, riders have no incentive to use the light rail to new areas. End-User Problems CS411 Red Team • http://www.sciencedirect.com/science/article/pii/S0965856406001431 • http://www.gohrt.com

  40. The Problem: Revisited • These studies show the benefits, but return on investment can be further boosted in 3 key areas: • Information: Everything from details about local businesses to train schedules during major events is vital. • Communication: Two-way, real-time communication is essential in every aspect of improving light rail systems towards further expansion. • Overall Satisfaction: Providing an easy to use system for local businesses, riders, and operators will promote maximal adoption of the light rail system. CS411 Red Team

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